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dell.com | support.dell.com | support.dell.com Expansion Card Types Your computer provides expansion slots for the following cards: • In the small form-factor computer, one low-profile, 32-bit, 33-MHz PCI card. • In the small desktop computer, up to two 32-bit, 33-MHz PCI cards. • In the small mini-tower computer, up to four 32-bit, 33-MHz PCI cards. All of the form factors provide an expansion slot for one 32-bit, AGP 4x card (low-profile in the small form-factor and small desktop computers) operating at 1.5 V. 88 Expansion Card Expansion Cards 1 2 3 1 AGP 4x card 2 Low-profile 32-bit PCI card 3 32-bit PCI card Removing an Expansion Card CAUTION: Use a wrist grounding strap as explained in "Precautionary Measures." Small Form-Factor Computer 1 If necessary, disconnect any cables connected to the card. NOTE: Before disconnecting a device from the computer or removing a component from the system board, verify that the auxiliary power light on the system board is off. For the location of this light, see "System Board Components." Expans ion Card | support.dell.com 2 Press the hinged lever on the expansion card retention arm and raise the retention arm. 3 Grasp the card by its outside corners and ease it out of its connector on the riser board. 4 If you are removing the card permanently, install a metal filler bracket over the empty card-slot opening. Expansion Card Removal 1 2 3 4 5 1 Card-edge connector 2 Expansion card 3 Hinged lever 4 Retention arm 5 Expansion-card connector Small Desktop Computer 1 Remove the expansion-card cage. 2 If necessary, disconnect any cables connected to the card. 90 Expansion Card 3 Press the lever on the expansion card retention arm and raise the retention arm. Expansion Card Removal 4 3 7 5 6 2 1 1 Retention arm 5 Expansion-card connector 2 Lever 6 Riser board 3 Expansion card 7 Expansion-card cage 4 Card-edge connector 4 Grasp the card by its outside corners and ease it out of its connector on the riser board. 5 If you are removing the card permanently, install a metal filler bracket over the empty card-slot opening. Small Mini-Tower Computer 1 If necessary, disconnect any cables connected to the card. 2 Press the lever on the expansion card retention arm and raise the retention arm. Expansion Card 92 Expansion Card d e l l . c o m | s u p p o r t . d e l l . c o m Small Mini-Tower Computer 3 Grasp the card by its outside corners and ease it out of its connector on the riser board. 4 If you are removing the card permanently, install a metal filler bracket over the empty card-slot opening. Replacing an Expansion Card Small Form-Factor, Desktop, and Mini-Tower Computers CAUTION: Use a wrist grounding strap as explained in "Precautionary Measures." 1 Expansion card 2 Card-edge connector 3 Expansion-card connector 4 Retention arm 5 Lever 1 2 3 4 5 CAUTION: Some network cards automatically start the computer when they are connected. To guard against electrical shock, be sure to unplug the computer from its electrical outlet before installing any expansion cards. 1 Prepare the expansion card for installation. See the documentation that came with the expansion card for information on configuring the card, making internal connections, or otherwise customizing it for your computer. 2 Follow the procedures, in reverse order, for your particular computer in "Removing an Expansion Card." 3 Place the expansion card on the connector and press down firmly. Make sure that the card is fully seated in the slot. If the expansion card is full-length, insert the end of the card into the expansion-card guide bracket as you lower the card toward its connector on the system board. Insert the card firmly into the expansion-card connector on the system board. Expansion Card | support.dell.com Expansion Card Connection 3 4 2 1 1 Bracket within slot 2 Bracket caught outside of slot 3 Fully seated card 4 Not fully seated card 4 Before lowering the retention arm, make sure of the following: • Tops of all expansion cards and filler brackets are flush with the alignment bar. • Notch in the top of the card or filler bracket fits around the alignment guide. Press the arm into place, securing the expansion card(s) in the computer. 94 Expansion Card Retention Arm Closure 4 1 2 3 1 Filler bracket 2 Alignment guide 3 Alignment bar 4 Retention arm 5 Reconnect the computer and devices to their electrical outlets and turn them on. NOTE: After you open and close the cover, the chassis intrusion detector causes the following message to be displayed at the next computer start-up: ALERT! Cover was previously removed. See "Resetting the Chassis Intrusion Detector" for instructions. Expans ion Card | support.dell.com Removing an AGP Graphics Card Small Form-Factor Computer 1 Remove the filler bracket by raising the hinged lever and then sliding the bracket up. AGP Slot Filler Bracket Removal 1 1 Hinged lever 2 On the AGP card clip, press the lever toward the PCI slo...